[Version v0.1.5.2]
Decrease the movement lock turns of SCULPTURE PORTRAIT LANDSCAPE RELIGIOUS great works from 10 to 5.
将雕塑、肖像、风景画、宗教巨作的移动锁定时间由10回合降低为5回合。

Great works yields and tourism increased (2 -> 3 for writings, 3 -> 4 for arts & artifacts, 4 -> 6 for musics).
巨作的文化和旅游业绩调整，著作3文化3业绩，艺术作品和考古 4文化和4业绩，音乐巨作6文化6业绩。

Encampment district grant the city 20% production boost towards producing units. (Ikanda 30%)
军营为城市提供20%锤单位加成。（祖鲁ud伊坎达为30%）

[Version v0.1.5.1]
Change the minimum turns for each game era from 40 turns to 30 turns.
将每个时代的回合数的下限由40t调整为30t。

fix the bug exist in [Version v0.1.4.2]
修复了[Version v0.1.4.2]中导致的bug。

[Version v0.1.5]
Change the Work ethic belief back to the orignal one (based on each follower), and change to grant 2% production each follower.
把职业道德信条改回原版的形式，且每个信徒增加2%的生产力。

[Version v0.1.4.2]
Make the unique districts cheaper (starting cost from 60 -> 50, bath & mbanza 80% cheaper than its replacement district).
让特色区域（ud）更便宜，起始花费调整为50锤（减少10锤），浴场和姆班赞调整为80%的正常需求（浴场80锤，姆班赞120锤）。

Grant one trade route capacity to each commercial hub and harbor district (including the corresponding unique districts).
港口和商业区增加一条商路名额（包括对应特色区域）。

version v0.1.4.1
Decrease the Trader starting cost to 40 production instead 50 production.
将商路基础锤减为40锤而不是50锤。

version v0.1.4
fix the bug where the citizen inside unique district does not provide corresponding great person poinst.
修复了特色区域内的专家没有给对应伟人点产出的bug。

Give the district itself a citizen slot, and decrease the corresponding great person point yield of the district by one.
每个区域本体提供一个专家槽，并不再产出伟人点（除了俄罗斯的拉夫拉只减少了一点预言家点数）。

Adjust the specialist yields with new building added. The specialist yields about 2,3,4,6 values when the district, level one building, level two building, level three building have been built. The yield adjust slightly according the district type. The specialist require maintaince fee related to its yield.
调整了完成建筑对专家产出的影响。在拥有本体、一级、二级、三级建筑的情况下，专家产出大致为2、3、4、6点，不同类型的区域有调整。专家需要维护费，且随其产出增加而增加。

version v0.1.3.1

disable the v0.1.3 changes. Introduce city policies (seperate mod)
取消 v0.1.3的改动，引入城市政策（单独mod）
Change the district cost of some districts to progression with extra 10 costs each copy. (was 5 cost)
部分区域每多建造一个同种区域多10锤（即首个60锤，第二个70锤，第三个80锤，...）（之前多5锤）

version v0.1.3
Balance update on units（单位平衡调整）：

units cost old_cost 单位
setter 70 + 30n 80 + 30n 移民
worker 45 + 3n 50 + 4n 工人
scout 25 30 侦察兵
slinger 30 35 投石手
babylonian 30 35 主力军团
warrior 35 40 勇士
trader 50 + 5n 40 + scale 商人
spy 150 + 50n 225 + 75n 间谍

Balance update on buildings (建筑平衡调整)：
buildings cost old_cost 建筑
MONUMENT 50 60 纪念碑
GRANARY 50 65 粮仓
WATER_MILL 70 80 水磨
PALGUM 70 80 沟渠
Give water mill one extra housing, one more production and one less food.
水磨+1住房，改为+2锤，自身不加粮食。

version v0.1.2

Enable the amenity of arena (as well as tlachtli) being spread to range up to 4 tiles.
让竞技场（和蹴球场）的宜居度加成辐射4环。

Fix the BUG of great scientist IBN_KHALDUN.
修复了文艺复兴大科 伊本-赫勒敦 的效果。

Change the district cost of some districts to progression with extra 5 costs each copy, starting from 60 (60, 65, 70, ...),
for holy site, campus, encampment, commercial hub, entertainment complex, theater, industrial zone, water entertainment complex, and their corresponding unique districts.
将部分区域锤调整为等差函数，从60锤起，每多建造一个同种区域多5锤（即首个60锤，第二个65锤，第三个70锤，...），包括
圣地，学院，军营，商业，娱乐，剧院，工业，水上娱乐，和其对应的特色区域。

Introduce a new level of happiness: delighted, from amenity 1 to 2, while 0 amenity stays as content.
The delighted status gives 3% more non-food yields, and 10% growth rate, and 3 loyalty points each turn.
The happy & ecstatic status gives 20% & 30% growth rate, and 6 & 9 loyalty points each turn.
引入了新的一个宜居度等级：愉悦，宜居度为1-2时处于该状态，给非粮食产出+3%，给余粮+10%，每回合3点忠诚度。
高兴和欣喜若狂增加20%和30%的余量（城市增长速度），每回合6点和9点忠诚度。

v0.1.1

Resume the free amenity for each city
恢复每个城市的一点免费宜居度，即前2人口不耗宜居度

Add worker's & military engineer's basic building charges
增加工人和军事工程师的一次使用次数

Increase the resource harvest & feature remove gains (from base 20 to 40 & to 30).
增加移除资源和地貌的收益（资源为基础40，地貌为基础30）

Update the bank cost from 290 to 250 (grand bazaar from 220 to 200), update the yield from 5 gold to 8 gold.
银行价格290锤调整为250锤（阿拉伯ub大巴扎由220锤调整为200锤），产出由5金调整为8金。
Update the workshop cost from 195 to 175.
工坊价格由195调整为175锤。

Fix the missing adjustment of Oppidum (Gaul). Adjust the cost of neighborhood and mbanza to cost 150 production.
修复遗漏的奥皮杜姆（高卢ud）的调整。社区和姆班赞（刚果ud）调整为150锤。

Increase the amenity of the (water) Entertainment Complex and the special ones.
增加了（水上）娱乐中心的宜居度为3点，其对应ud给4点。